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激活系统在3D打印的内部再吸收腔中去除氧化的有效性:一项新的研究设计

Salih Düzgün¹, Mehmet Çiçek¹, Büşranur Yavuz¹

¹Department of Endodontics, Faculty of Dentistry, Erciyes University, Kayseri, Türkiye.

The International journal of artificial organs

|November 20, 2025

概括

XP-endo Finisher (XPF) 有效地从模拟的内部再吸收腔中去除了比传统的针灌 (CNI) 和EndoActivator (EA) 更多的氧化物. 然而,没有一个系统完全清除了材料,XPF和超声波动显示了类似的有效性.

科学领域:

牙周内科医院牙周内科医院牙周内科医院
生物材料科学生物材料科学
牙科成像牙科成像牙科成像

背景情况:

氧化是内牙治疗中常见的内通道药物.
从复杂的根运河解剖学中有效地去除氧化,例如内部再吸收腔,对于治疗成功至关重要.
目前的灌激活系统在清除碎片方面的有效性各不相同.

研究的目的:

为了比较不同灌激活系统在从模拟的内部再吸收腔中去除氧化物的有效性.
使用3D体积分析客观量化剩余氧化物.

主要方法:

使用标准化的3D打印根管模型与模拟的内部再吸收腔.
四个灌组进行了测试:常规针式灌 (CNI),灌超声波激发 (IUA),EndoActivator (EA) 和XP-endo Finisher (XPF).
剩余的氧化使用圆束计算机断层扫描 (CBCT) 和3D切片软件量化.

主要成果:

与CNI和EA相比,XP-endo Finisher (XPF) 在去除氧化方面表现出明显更高的疗效 (p < 0.05).
在XPF和IUA之间没有观察到有效性的显著差异.
没有一个系统能够完全去除氧化,只有IUA组的一个例外.

结论:

XP-endo 完成器 (XPF) 和灌超声波激发器 (IUA) 比常规针灌 (CNI) 和EndoActivator (EA) 更有效地从模拟的内部再吸收腔中去除氧化物.
在灌激活系统中可能需要进一步的进步,以实现复杂的根运河形态中的内运河药物的完全去除.

关键词:

氧化和氧化.灌活动的激活.一个XP-endo完成器.内部根再吸收内部根再吸收大量的量化量化量化量化量.

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